特朗普威胁阻止美加新桥开放

Core Viewpoint - The construction of the Gordie Howe International Bridge, aimed at alleviating congestion at one of North America's busiest border crossings, has become a focal point of political and trade disputes between the U.S. and Canada, following President Trump's threats regarding its operation and ownership [1][4]. Group 1: Project Overview - The Gordie Howe International Bridge connects Detroit, Michigan, and Windsor, Ontario, and is funded by Canada, taking nearly eight years to build, with an expected opening in early 2026 [2]. - The bridge, approximately 1.5 miles long, is designed to address long-standing traffic congestion in the Detroit-Windsor corridor, which is critical for the movement of automotive parts and other goods [2]. - The existing Ambassador Bridge, over 90 years old, struggles to meet the growing cross-border trade demands since the implementation of NAFTA in 1994, leading to significant delays and inefficiencies [2]. Group 2: Political and Economic Implications - Trump's recent comments have raised concerns among Michigan's political and business leaders, who emphasize the project's importance for job creation and supply chain security [6]. - The Michigan Chamber of Commerce has labeled the bridge as one of the most significant infrastructure projects for the state and region, warning that any attempts to halt it could have severe repercussions [6]. - The project is financed by Canada, with tolls used to repay construction costs, while the U.S. side does not charge tolls and has no financial obligations, with ownership shared between Canada and Michigan [2][4].